We've had three reports against the Fedora kernel recently where a process exits, and we're tripping up the BUG_ON(mm->nr_ptes > (FIRST_USER_ADDRESS+PMD_SIZE-1)>>PMD_SHIFT); in exit_mmap() It started happening with 3.1, but still occurs on 3.2 (no 3.3rc reports yet, but it's not getting much testing). https://bugzilla.redhat.com/show_bug.cgi?id=786632 https://bugzilla.redhat.com/show_bug.cgi?id=787527 https://bugzilla.redhat.com/show_bug.cgi?id=790546 I don't see anything special in common between the loaded modules. anyone? Dave -- To unsubscribe, send a message with 'unsubscribe linux-mm' in the body to majordomo@xxxxxxxxx. For more info on Linux MM, see: http://www.linux-mm.org/ . Fight unfair telecom internet charges in Canada: sign http://stopthemeter.ca/ Don't email: <a href=mailto:"dont@xxxxxxxxx"> email@xxxxxxxxx </a>